47048140

素因数分解:

$2^2\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{1619}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 98930160

約数和(自身を除く): 51882020

約数列:

[1, 2, 4, 5, 10, 20, 1453, 1619, 2906, 3238, 5812, 6476, 7265, 8095, 14530, 16190, 29060, 32380, 2352407, 4704814, 9409628, 11762035, 23524070, 47048140]

約数ペア:

[(1, 47048140), (2, 23524070), (4, 11762035), (5, 9409628), (10, 4704814), (20, 2352407), (1453, 32380), (1619, 29060), (2906, 16190), (3238, 14530), (5812, 8095), (6476, 7265)]